Iphone app compatible androidJobs

Hi searching someone who can publish my app to app store and play store! Thank you!

I'm in need of a freelancer skilled in creating slideshows that are compatible with Mac systems. Your responsibilities will include: - Compiling pictures from Google and Apple photos into a cohesive and aesthetically pleasing slideshow. - Ensuring the featured images are at a medium-resolution of 720p. - Incorporating appropriate and appealing background music to enhance the viewing experience. A successful freelancer for this task should have prior experience making slideshows and have a good understanding of integrating music into multimedia projects. Familiarity with Mac systems would be beneficial. I look forward to reviewing your proposals.

I'm seeking a skilled app developer to add an encryption layer to my existing Android chat application built using Firebase. Key Tasks: - Implementing encryption for text messages: No preference for the encryption method - be it using Virgil Security SDK or any other you're comfortable with. - Incorporating Firebase authentication for user access and operations. Ideal candidates will have: - Proficiency with Firebase and various encryption methods. - Prior experience in Android app and security development. - Strong understanding of chat-based platforms and their security needs. Good luck bidding, and I look forward to potentially collaborating with you.

I'm in need of an experienced Tampermonkey script developer who can craft a script compatible with Microsoft Edge. The script's primary function will be to automate surveys on freecash.com. Ideal Skills & Experience: - Proficiency in Tampermonkey script development - Strong experience with Microsoft Edge compatibility - Prior work automating surveys is a plus - Familiarity with is advantageous Please keep in mind that the primary function of this script is to automate surveys on freecash.com. The script should be user-friendly and efficient, as well as compatible with Microsoft Edge. Any previous experience with automating surveys and knowledge of will be a plus.

I am seeking an experienced mobile game developer to create a simple, yet captivating iPhone game. The game will prominently feature an existing 3D avatar (with rigs) made in Maya. Game mechanics: - The avatar is an animal that is in a standing position. - It is standing in the nature or in a house (to be defined). - Bones are dropping done from the top. - By tapping on the bones the animal jumps up and tries to catch the bones (there is no 3D model for the bone yet). - If the animal catches a bone the player gets points. - If bones are being catched without mistakes, the player gets a bonus. - if three bones are not catched the game ends. -afer the game ends, the play can play with the dog, the same game mechanics apply like in the bone game, the dog jumps were the player taps. Or...

I'm in need of a skilled 3D artist who can create a product design template for me. Key Requirements: - I'm looking for a 3D model that has moderate detailing with textures. The model should be intricate, but not overly detailed, providing a balance between realism and simplicity. - The model should be compatible with a standard software program. As this question was skipped, I'm open to suggestions and would like to hear what your go-to software is. Ideal Skills and Experience: - Proficiency in 3D modelling, particularly in product design - Experience with creating textures and applying them to 3D models - Strong attention to detail to ensure the model is both accurate and visually appealing. Looking forward to seeing your portfolio and hearing how you can bring...

I urgently need an expert to convert a PNG artwork file into an embroidery file compatible with a commercial embroidery machine. The type of fabric has not been decided yet, hence the file should be versatile enough to work with a variety of materials, including potentially heavy fabrics. Ideal Skills and Experience: - Proficiency in image to embroidery file conversion - Experience with commercial embroidery machines - Ability to work quickly and efficiently - Knowledge of various fabric and how they interact with embroidery files. This project is time sensitive, requiring an ASAP completion. I look forward to working with a professional who maintains communication and ensures a successful conversion and positive experience.

I have an official Countdown game app from Channel 4 and I would like to make some modifications to it. I would like to be able to choose individual letters, rather than just having to select between consonants and vowels. Requirements: - Modify the current Android version of the Countdown game app to allow players to select individual letters Ideal skills and experience: - Proficient in Android app development - Experience with modding existing apps - Familiarity with implementing in-app leaderboards and achievements If you have any questions or need more information, feel free to ask. Thank you.

I am looking for an experienced computer vision specialist to help me develop a model using YOLO and OpenCV that can detect suspicious activity in both indoor and outdoor environments. Key Requirements: - The primary goal of this project is to accurately identify suspicious behavior. Your model should be able to differentiate between normal and abnormal actions. - The model must be compatible with desktop applications. Ideal Skills: - Proven experience in computer vision and deep learning with specific experience in object detection - Proficient in using frameworks like YOLO and OpenCV - i want to detect knife , fire , gun , smoke with high acurracy This project requires a freelancer who can think analytically and has a keen eye for detail. The ability to troubleshoot and refine...

I need a short YouTube video (or YouTube Short, or TikTok video) for my simple Android app - I plan to use this video inside the application. The main purpose of the video is to demonstrate how to use the application, it can be just a 30 sec video without any words - just opening the application, finding a story, and downloading it. The primary audience for this video is the general public. The video does not need to be very technical. The video should be simple and short (maximum 2 minutes, shorter is even better). As your submission you can just post a link to your video (e.g., a link in the description of your submission is fine).

I am seeking an experienced Android developer with a strong background in OpenGL, GlSurfaceView, and 3D graphics programming to resolve a critical issue in our 3D gallery app. The app has encountered a fatal exception that disrupts its functionality, specifically within the OpenGL threading process. Issue Details: The application crashes with a FATAL EXCEPTION: GLThread error, accompanied by an IllegalArgumentException during the eglCreateContext call. This issue has been identified in the app's error log as follows: FATAL EXCEPTION: GLThread 1177 at com.google.android.gles_jni.EGLImpl._eglCreateContext(Native Method) at () at $DefaultContextFactory

Hello, I would like to create an application for learning vocabulary of five most spoken languages in the world (such as English, Spanish, French, German, and Chinese) In this application, some most usable words will be introduced daily. Users can listen to the pronunciation of each wo...would like to create an application for learning vocabulary of five most spoken languages in the world (such as English, Spanish, French, German, and Chinese) In this application, some most usable words will be introduced daily. Users can listen to the pronunciation of each word and then check off whether they have learned it. I want this app to have a monthly subscription option. Functional Android app Functional IOS App App Design App submission App i...

I'm looking for a Flutter mobile app developer to create an app that is compatible with both Android and iOS. The main critical functionality of the app would be user ability to create and manage tasks. Key Requirements: - Flutter mobile app development - Both Android and iOS app compatibility - User ability to create and manage tasks Ideal Skills: - Proficiency in Flutter - Experience in mobile app development - Understanding of user task management Your main task would be developing the app, focusing on a structured and user-friendly design. Further details about the app design and features will be shared after the project is awarded.

I need a professional to assist with designing a compelling logo and engaging social media graphics for my project. The designs are to be deployed on Facebook and Instagram. Key requirements: - Logo design: Come up with a unique and appealing logo that encapsulates the ethos of our project. - Social media graphic design: Create a series of engaging, eye-catching graphics compatible with Facebook and Instagram. Experience and skills required: - Proven background in graphic and logo design. - Expertise in Facebook and Instagram graphic design. - Understanding of current design trends. - Strong portfolio showcasing your digital design skills. Your work will directly influence our social media branding and help us tell a compelling visual story online. Let's get the ball ro...

The module "Pubkey encrypt" was developed for Drupal 8 during google summer code 2016. Php advanced, so did Drupal and as a consequence the code is not compatible with Drupal 10 at this moment. I seek a seasoned Drupal developer who can go through the code, update it to be compatible with the latest php 8.3 and Drupal 10.2. Since this module depends on encrypt_seclib, which appears to be a wrapper for , you need to update that too. Also ensure, that this module still works with the updated versions of the Encrypt and the Key module. Please note that pubkey_encrypt did not work on a test installation of drupal 8.9 with php 7.4. This was

I am looking for WHMCS Developer to fix our WHMCS moduleto be compatible with WHMCS 8.8, now its working on 8.4 2. Also fix doman transfer issue, when domain transfered its not changing status, it remained Inactive although domain has successful transfered and finally allow to change domain DNS records.

I need an Android app that combines video recording and geo-fencing functionalities. This app should: - Enable users to record videos and images - Allow definition of geo-fenced locations. - Record video and image only under defined geo fence location. - Determine the user's current location using both GPS and Wi-Fi. also it should detect if any mock location app is being used in mobile device -Dashboard Application for PC to view recorded video, images in a sustamatic manner - Deployment of software in server Ideal applicants have previous experience in developing similar apps, a solid understanding of GPS technology, Wi-Fi-based positioning, and geo-fencing techniques. Familiarity with Android OS is crucial too.

I'm seeking a seasoned web developer who can replicate the website with enhanced features. This project entails the development of a cross-platform application compatible with both iOS and Android platforms. Key Deliverables: - Replicate Website: The focal point of this project is to create an exact replica of the website with a focus on two distinct features: geolocation and Stripe Marketplace integration. - Geolocation: The application should be synced with real-time GPS so that services closest to the users are displayed predominantly. - Stripe Marketplace: This application needs to support Stripe Marketplace to facilitate smooth, seamless split payments. Add-On Features: - Push Notifications: Regularly updated push notifications to keep our users engaged and

Whe want to monetize our App, we going to do UX/UI, can you help us whit all the other thinks?

...software developer who can create a mobile app for a wireless glow ball that changes color based on KPI metrics from an Excel spreadsheet. The app should be able to connect to the ball wirelessly and should preferably be compatible with iOS. Ideal Skills and Experience: - Mobile app development, especially for iOS - Experience with hardware integration or IoT - Experience with API usage - Ability to work with Excel spreadsheets and real-time data The app should be able to interact with the ball in real-time and change its color based on the KPI metrics provided via a sharable spreadsheet in the cloud. I'm open to suggestions for the programming language to be used, as long as it's efficient and reliable. The goal is to create a customizable...

I am seeking a proficient coder with experience in Android app development, End-to-End Encryption, and Firebase to secure my chat application using Virgil Security SDK. Key requirements include: - Integration of End-to-End Encryption: App already supports sending and receiving messages. The challenge is ensuring this process is safely encrypted without disrupting the user experience. - Retaining Real-time Chat Functionality: The encryption layer must not affect the current Real-time chat functionality. Capacity to handle this is critical. - No Interface Changes: This project focuses purely on backend security. Explicit indicators for encryption are not needed. Ideal candidates will have a track record of successful encryption integrations on mobile application...

I am seeking a skilled Android developer capable of enhancing several applications, namely a social media app, an e-commerce app and a fitness app. The tasks involved are: • Improve User Interface - The aim here is to incorporate modern design elements for a fresher and more updated look. I also want to ensure improved readability to make the apps user-friendly. • Improve Performance - Speed is a key factor in user experience, and I want my apps to reflect that. The aim is to optimize the applications for faster performance. • Add Features - I am looking to expand the functionality of these apps by adding new features. Specific information about these features will be disclosed later. Ideal candidates should have experience in Android...

I am in need of a skilled app developer who can create a taxi app similar to UBER, for both iOS and Android platforms. Key Features: - GPS Tracking System: Implement a reliable and accurate GPS tracking system to allow users to locate their rides and drivers efficiently. - In-App Payment: Integrate a secure and user-friendly in-app payment system for users to pay for their rides conveniently. - Ride Scheduling: Provide an option for users to schedule their rides in advance, enhancing the user experience and making the app more competitive in the market. Ideal skills and experience: - Proficient in both iOS and Android app development - Experience in creating GPS tracking systems - Knowledge in implementing in-app pa...

I am on the lookout for a seasoned developer or development team that is proficient in creating a feature-intensive GPS tracking system. The primary function of this system is to support the operational efficiency of the school bus community, especially focusing on real-time location tracking. Key Features: - Real-time Location Tracking: This system should effectively dis...devices and computers, ensuring convenient access for all users on the go or at the office. Ideal Skills and Experience: - Proven experience in map-based application development. - Proficiency in implementing real-time GPS tracking systems. - Excellent UI/UX design skills to create intuitive, engaging dashboard interfaces. - Experience developing scalable systems across multiple platforms (iOS, Android, Window...

I need a mobile designer to help me with a few designs. The ideal freelancer for this job would be experienced with mobile design, and have a portfolio of past projects to showcase. The ability to work quickly and communicate effectively is also a must, as I'm looking to complete this project ASAP.

Technical skills required - Android Development Expertise: Proficiency in Android studio, Kotlin; Experience with android SDKs UI design: Familiarity with material design and responsive design principles DBMS: Experience in database such as MangoDB, Firebase, SQLite Security and Privacy: Understanding of data encryption, secured authentication. Understanding on survey methodology would be a Plus. Purpose: Build survey platform to facilitate detailed market research through customizable surveys, enabling precise data collection and analysis Turnaround Time: 1 Month Scope of work – Survey platform is an android based mobile application. Survey creation and management to take place on web. Survey Creation and Management: Should offer intuitive survey build...

...Games Open to others ---------------------------------------------------------------------------------------------- Platform-specific Requirements Web-Based Games: If it's purely a web game you should use these technologies: Technologies: HTML, CSS, JS, REACT, NEXT, Typescript, VERCEL, SQL (MySQL)(Or other DB), Thirdweb SDK --- Mobile Games: -You will deploy and maintain the game to the Android/iOS stores --- Desktop Games: -Use a game engine that has crypto SDK-s available such as Unity --- Additional assets: -Game logo -Screenshots of the finished game ---------------- I need you to sign a short contract electronically that says I own any code developed. There is no hard deadline. Blind, copy-paste bids will be ignored. The bidding will run for a few days. Wr...

I am seeking an experienced app developer who can create a distinctive social networking app that encompasses both iOS and Android platforms. The key functionalities for this project include: - Integration with popular social media platforms - A live chat feature, allowing users to interact The perfect candidate for this role should have prior experience in cross-platform app development, with a strong understanding of social media integration and live chat features. They should also exhibit proficiency in popular app development languages and be able to showcase previous social networking apps they've developed. Their passion for delivering impeccable user experience should be evident in their work.

...am seeking a skilled mobile app developer to create a cross-platform application for both iOS and Android, primarily designed to provide information. The ideal person will have a strong background in app development across both platforms, with a clear understanding of designing user-friendly interfaces. Important details about the project include: 1. Integration Required: The application should be designed to seamlessly integrate with an existing website. Your proficiency in working with web APIs and fetching data for mobile environments will be crucial. 2. Purpose: The core function of the app is to provide information. Experience designing intuitive, info-centric apps will be highly valued. 3. Platforms: The app is to be developed for both iOS a...

I need a skilled developer who can design a seamless and secure payment gateway. Key features are: - Credit card processing: This will enable our clients to conveniently handle their transactions. - Integration with popular e-commerce platforms: The solution must be compatible with multiple platforms to enhance flexibility and user accessibility. Preference will be given to those with experience in various platforms as the project does not limit to a specific payment gateway. Essential skills include but not limited to PHP, MySQL, JavaScript, and familiarity with various payment gateway APIs. The gateway should comply with: - PCI-DSS standards to ensure the security of the transactions. - Tokenization of payment data to prevent any potential breaches. - In-built Fraud detection ...

...Newland NPT 910 printer SDK with my Flutter App. Key requirements: - Utilize the Newland NPT 910 printer SDK to enable direct printing from the app - Ensure the app is compatible with the printer and there are no issues with print quality or speed - Have prior experience working with POS printers and SDKs Notably, you should be able to effectively troubleshoot and resolve any issues that may arise during the integration process. Your ability to quickly and effectively resolve issues will be highly valued in this project. I've already obtained the Newland NPT 910 printer SDK, so you will be working with the SDK I have. Previous experience with the Newland NPT 910 printer, or similar POS printers, is a plus. If you have a strong background in Flutte...

***Freelancers Only! No Agencies! I need you to implement face detection, tracking and recognition using existing C++ libs for my Android app. Some of the implementation is Java, but some is in C++. This is not a simple project, so don't bid if you don't have C++, Java and face recognition experience. + Video calls in English for ongoing communication - MUST! Please explain about your face recognition experience. Please start your message with the words: "I'm a C++ Expert!"

I need a designer skilled in creating realistic mockups for a range of mobile devices. These devices include the iPhone X, Samsung Galaxy S10, and Google Pixel 4. The designs should feature bright and bold color schemes to showcase our iPhone skin wraps. Your creative eye for detail and previous experience with generating device mockups will be essential to this project.

As a client, I am currently in need of a skilled freelancer who can present and assist me with an open-source tool or a min price that can map OneDrive and SharePoint as a network drive on a Windows operating system. Below are some key objectives to be achieved: - The tool may be open-source, as indicated by my preference. - It must be compatible with the Windows operating system. - Also, the tool should possess at least a basic level of security. The ideal candidate should have: - Profound knowledge and experience in open-source tools and network drives. - Comprehensive understanding of OneDrive and SharePoint. - Familiarity with basic level cybersecurity standards or solutions. Please put forward your proposal, taking into account these specifications. I look forward to co...

I'm facing syncing issues and other problems with my Outlook Calendar, visible on my mobile device and my computer. Als the calendar is slow to load. I cant set reminders on outlook caledar on PC but iPhone is fine. One of the problems is the failure between the two platforms. Ideal Skills and Experience: - Deep understanding and experience with Outlook Calendar/mail - Proficiency in troubleshooting syncing issues between mobile and computer platforms - A reliable professional able to COME TO LINDFIELD in Sydney for up to two hours to rectify issues. Please don't respond if you are unable to come to Lindfield

...delivery app compatible with both Android and iOS platforms. Key Features: - User registration and login for customers and restaurants. - In-app group messaging functionality to foster smooth communication between users. - Location-based food ordering, enabling users to locate and order food from nearby restaurants. - Push notification system for real-time updates on order status and promotions. - Razorpay payment integration for secure and seamless transactions. The ideal developer for this position should have a solid background in developing cross-platform Flutter apps and experience with Razorpay payment integration. Experience in creating group messaging systems and implementing location-based features is highly desirable. ONLY APPLY if you have alre...

I require an expert Android app developer to build a consumer-oriented app for controlling various models of AC and DC fans. The main functionality that this app must accomplish is: - Ability to turn the fans on and off - Ability to control the speed of the fans Skills and Experience: - Proficiency in Android app development - Experience in programming hardware control systems, preferably with fans - Portfolio showcasing similar projects completed - Ability to complete this project as soon as possible - Strong communication skills to ensure any issues or changes are addressed promptly Please ensure your proposal outlines your ability to meet these requirements. The project must be completed as soon as possible.

In search of a seasoned developer who can build a unique task management software for Indian CMA/CA/CS and Tax Professionals. The software should be designed with the capacity to manage tasks at large-scale (200+ clients) and should be compatible with both Windows and MacOS. Crucial Features: - Client Task Management: Ability to track, manage, and monitor client tasks effectively. - Accounts Receivables Management: Facilitate management of accounts receivables, recognize patterns, and generate crucial insights. - Employee Management: Tools for managing employees, tracking their tasks, and facilitating smooth internal communication. Integrated System: The system should seamlessly integrate with Tally, GST, WhatsApp, and other platforms and should also offer attendance management. ...

I am in need of an experienced Android app developer to assist in the creation of a new application. I require someone with a strong understanding of the Android platform and app development in general. Key requirements: - Good knowledge of Android Studio - Ability to design and develop user-friendly Android applications - Experience with RESTful APIs and integration - Excellent problem-solving skills - Adherence to project deadlines and milestones Your responsibilities will vary, but will primarily consist of the development and testing of the application. I anticipate that the app will be relatively complex, so a solid background in app development is essential. If you have experience with a similar project and can demonstrate...

I'm currently seeking a skilled app developer to create an application compatible with both iOS and Android. The primary function of this app will be centered around scanning, specifically barcode and document scanning. Key functionalities: - Barcode Scanning - Document Scanning Potential freelancers should ideally have: - Proven experience in developing applications compatible with iOS and Android - Expertise in implementing scanning functionalities within an app - Strong understanding of user experience best practices, to ensure the app is user friendly Given the specific focus on scanning functionalities within the app, experience developing similar functionalities would be a bonus. Looking forward to your proposal...

I'm seeking a skilled app developer to create a comprehensive mobile app for my employment agency. This application will be for both iOS and Android platforms, unifying job seekers' and employers' experience. Key features to implement: - Job Posting: A secure platform for employers to post job vacancies. - Resume Submission: A user-friendly interface for job seekers to upload and submit their resumes. - Interview Scheduling: An integrated calendar to schedule interviews, enabling seamless coordination. User Authentication requirements: - Email and Password: Traditional way of user signup and login for access. - Phone Number Verification: A robust phone number verification system for ensuring user authenticity. Ideal candidate for this project shou...

I'm seeking an expert in Google AdWords, specifically experienced in optimising campaigns for Android apps. The primary goal of this campaign is to increase the number of downloads for my app. While I am open to all strategies and ideas, I am particularly focused on maximising the effectiveness of my budget and reaching as many potential users as possible. While I didn't specify a target age group, I'm hoping that you, as an expert in this field, will be able to advise me on the most viable demographic for my app. Ideal Skills: - Expert knowledge in Google AdWords - Previous experience with Android app campaigns - Ability to identify effective strategies for increasing downloads - Strong understanding of audience targeting on the AdWo...

A game like this, but with more than one player, is an example Player 1 green 2 red 3 blue, and so on, there are 10 players with values one The game is online if there are no players. A bot is placed with the names of players Of course, every building has development...quick compared to the number Example Lvl 1/10 Lvl 2/20 Lvl 3/30 And so on Of course, every single development increases the production of soldiers and increases capacity Initially, this... Games can buy shells for gems The action of the missiles destroys distant buildings that are not nearby Some shells destroy the second building Some are third, and so on The ability to log in via Google and Facebook And mail Arabic/English language Duration of employment ? the cost ?

I am looking for a skilled UX Designer to help develop a prototype for an educational quiz app targeting children aged 5-12. The key requirements for this project are as follows: - The app should be designed for both iOS and Android platforms. - The content of the quiz will focus mainly on Mathematics and General Knowledge, in a fun and engaging way suitable for children. The ideal candidate should have: - Proven experience in designing engaging user experiences for children's apps - Expertise in developing cross-platform mobile applications (iOS and Android) - Understanding of content layout and design for educational purposes

I am looking for an experienced electronics and firmware engineer to build a low-cost USB/COM port proxy hardware. This hardware will primarily be used for...will primarily be used for data transfer between one input port and two output ports, along with device programming and debugging, as well as providing remote access to the ports. Requirements: - The hardware should have three ports: one for input and two for output. - It should act as a proxy between the USB and COM ports, enabling data from one port to be sent to two devices. - It should be compatible with the RS232 protocol. - It should also work as a USB host and operate in a USB environment. Ideal Skills: - Electronics Engineering - Firmware Programming - Knowledge of USB/COM port architectures - Familiarity with RS23...

I am in need of an experienced Flutter Developer to create a cross-platform app, compatible with both iOS and Android. Requirements: - Experienced in Flutter development and Dart programming language - Proven track record of creating high-quality, responsive, and user-friendly apps for both iOS and Android - Strong understanding of mobile app development best practices - Ability to work under tight deadlines and deliver high-quality work in a short period of time If you have the necessary skills and experience, and are available to start immediately, please bid on this project.

...We're in need of your expertise to enhance our online fresh produce app! Project Description: Our app connects users with fresh produce from local farmers and vendors, offering a convenient and sustainable way to shop. We've encountered some technical issues and user experience challenges that require immediate attention. The ideal candidate will have experience in app development, particularly with e-commerce and user-friendly interfaces. Tasks may include resolving bugs, optimizing performance, and improving navigation for a seamless shopping experience. Strong communication skills are essential for collaborating with our team and ensuring project goals are met efficiently. If you're ready to dive in and help us elevate our app to the next ...

I'm looking for a freelancer who can provide me with a list of 500 newly published Android apps within the last week. The apps should be fresh and not more than a week old. Ideal Skills and Experience: - Proficiency in Android app market research - Excellent data mining and research skills - Familiarity with app development and trends - Attention to detail and accuracy Please note that this project does not require the freelancer to develop any apps, but rather to curate a list of existing ones. BUDGET $50

I am looking for an experienced mobile game developer to create a simulation game aimed at advanced English s...The game should be a simulation game. It should be complex and engaging, providing an immersive experience for players. - English Proficiency: The language used within the game should be complex, ideally suited to advanced English speakers. This is important for the target demographic. - Platform: The game should be designed for mobile devices. It needs to be optimized to run smoothly on both Android and iOS devices. Please bid if you have a deep understanding of simulation game mechanics and outstanding proficiency in English language to incorporate advanced level vocabulary and sentence structures in game dialogues. Knowledge and experience in mobile game development a...

I am looking for a seasoned app developer to build a ride share app similar to Uber for my private car driver hire business here in Sydney, Australia. The app needs to be compatible with iOS, Android, and web-based platforms. Essential Features: - User registration and login - Driver registration and login - GPS tracking and mapping Additional Features: - Fare calculation and payment - In-app messaging The right person should have experience in developing transportation or ride sharing apps and be able to integrate geolocation and real-time features. An understanding of user-friendly designs, secure payment gateways, and messaging systems are also much appreciated. Remember, your primary goal will be to create an easy-to-use app with a...